001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.kernel.workflow.comparator;
016    
017    import com.liferay.portal.kernel.messaging.proxy.MessagingProxy;
018    import com.liferay.portal.kernel.messaging.proxy.ProxyMode;
019    import com.liferay.portal.kernel.util.OrderByComparator;
020    
021    /**
022     * @author Michael C. Han
023     */
024    @MessagingProxy(mode = ProxyMode.SYNC)
025    public interface WorkflowComparatorFactory {
026    
027            public OrderByComparator getDefinitionNameComparator(boolean ascending);
028    
029            public OrderByComparator getInstanceEndDateComparator(boolean ascending);
030    
031            public OrderByComparator getInstanceStartDateComparator(boolean ascending);
032    
033            public OrderByComparator getInstanceStateComparator(boolean ascending);
034    
035            public OrderByComparator getLogCreateDateComparator(boolean ascending);
036    
037            public OrderByComparator getLogUserIdComparator(boolean ascending);
038    
039            public OrderByComparator getTaskCompletionDateComparator(boolean ascending);
040    
041            public OrderByComparator getTaskCreateDateComparator(boolean ascending);
042    
043            public OrderByComparator getTaskDueDateComparator(boolean ascending);
044    
045            public OrderByComparator getTaskNameComparator(boolean ascending);
046    
047            public OrderByComparator getTaskUserIdComparator(boolean ascending);
048    
049    }